Aurora Ipsilon Quadra Pens are created to become the everyday friend of those who study and faithful companion for those who work: this mission is carried out with striking success by the Ipsilon, the pen that is eye-catching because of its innovative design, full of personality and characterized by the exclusive Aurora designed "Y" shaped clip. In the course of time, the Ipsilon family has grown rich in versions, finishes, colors and different materials as the Ipsilon line continues to grow, year by year, while making new and faithful friends. Aurora Ipsilon Quadra Pens are either sterling silver quadra pattern or sterling silver cap quadra pattern with resin barrel as Fountain Pen in different nib sizes, for better adaptation to your handwriting, and fills via cartridge/converter filling system, matching Rollerball Pen and twist-action Ballpoint Pen is also available.